Is 2018 a prime number?

To be 2018 a prime number, it would have been required that 2018 has only two divisors, i.e., itself and 1.

Parity of 2018

2018 is an even number, because it is evenly divisible by 2: 2018 / 2 = 1 009.

Is 2018 a perfect square number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 2018 is about 44.922.

Thus, the square root of 2018 is not an integer, and therefore 2018 is not a square number.

What is the square number of 2018?

The square of a number (here 2018) is the result of the product of this number (2018) by itself (i.e., 2018 × 2018); the square of 2018 is sometimes called "raising 2018 to the power 2", or "2018 squared".

Number of digits of 2018

What are the multiples of 2018?

The multiples of 2018 are all integers evenly divisible by 2018, that is all numbers such that the remainder of the division by 2018 is zero. There are infinitely many multiples of 2018. The smallest multiples of 2018 are:

0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 2018 too, since 0 × 2018 = 0

2018: indeed, 2018 is a multiple of itself, since 2018 is evenly divisible by 2018 (we have 2018 / 2018 = 1, so the remainder of this division is indeed zero)